---
product_id: 62429952
title: "Oracle Core: Essential Internals for DBAs and Developers (Expert's Voice in Databases) Paperback – 6 Dec. 2011"
brand: "jonathan lewis"
price: "S/.515"
currency: PEN
in_stock: true
reviews_count: 4
url: https://www.desertcart.pe/products/62429952-oracle-core-essential-internals-for-dbas-and-developers-experts-voice
store_origin: PE
region: Peru
---

# Oracle Core: Essential Internals for DBAs and Developers (Expert's Voice in Databases) Paperback – 6 Dec. 2011

**Brand:** jonathan lewis
**Price:** S/.515
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Oracle Core: Essential Internals for DBAs and Developers (Expert's Voice in Databases) Paperback – 6 Dec. 2011 by jonathan lewis
- **How much does it cost?** S/.515 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/62429952-oracle-core-essential-internals-for-dbas-and-developers-experts-voice)

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- jonathan lewis enthusiasts

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## Description

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## Customer Reviews

### ⭐⭐⭐⭐⭐ Typical ( in a good way)  Mr.  lewis book.
*by K***R on 26 December 2016*

Appears light but heavy reading in places. But thats what I expected and wanted. I got list in a few places as Mr L. Skipped over some areas he may have thought were obvious.Overall though, exactly what youd expect if you have any familiarity with Mr L.Good to read and then refer back to.If I could have asked for more it would have been a 'create an artificial scenario to show this area in action/failure' examples. But that would, for me, just be icing. Certainly not an omission.Not quite on a par with but to me like my old K&R book. Ie not sure you can get much more authorititive on a subject.Cant really fault it.

### ⭐⭐⭐⭐⭐ This book is about getting to know how Oracle works
*by L***N on 31 March 2012*

Oracle Core is a book about how Oracle really works - the internal secrets (or the core of Oracle). Jonathan takes away a lot of the details you often read about in other Oracle books: The stuff you'll also find in the Oracle documentation. In an nice and easy way Jonathan explains the core of important features as undo and redo, transactions, locks and latches, and about parsing and optimizing. By reading this book Jonathan - for instance - made me look into block dumps. This, along with Jonathans explainations, have given me some new insite about the Oracle database.

### ⭐⭐⭐⭐⭐ Great book is you want to know how Oracle really works
*by P***E on 8 November 2012*

As usual Jonathan has produced a book that covers a subject that is very complex and manages to boil it down to the essentials and explain it in clear language. As he makes clear it is no easy task to decide where to start with Oracle database, but I think that he has done a great job in the way that the book is organized and as usual he has challenged me to think about how the databases I work on day to day are configured.

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-05-08*